black

#000000

#377FCC

#377FCC

Contrast Ratio

5.07:1

Delta E

69.9

Very Different

50:50 Mix

Color Values

Format #000000 #377FCC
HEX #000000 #377FCC
RGB 0, 0, 0 55, 127, 204
HSL 0.0, 0.0%, 0.0% 211.0, 59.4%, 50.8%
HSV 0.0, 0.0%, 0.0% 211.0, 73.0%, 80.0%
CMYK 0%, 0%, 0%, 100% 73.0%, 37.7%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5885 0.1383 252.6

Contrast & Accessibility

5.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #377FCC β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #377FCC

Color Difference (Delta E)

69.9 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #377FCC);
background: linear-gradient(135deg, #000000, #377FCC);

Explore Each Color

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